DIGITAL CONTROL OF A DIRECT CURRENT CONVERTER FOR A HYBRID VEHICLE
The nonlinear feedback loops permiting the large signal control of pulse width modulators in direct current converters are discussed. A digital feedback loop on a converter controlling the coupling of a direct current machine is described. It is used in the propulsion of a hybrid vehicle (thermal-electric) with regenerative braking. The protection of the power switchers is also studied. An active protection of the MOST bipolar transistor association is proposed.
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Corporate Authors:
Centre National de la Recherche Scientifique
Lab d'Automatique et d'Analyse des Systemes
Toulouse, France -
Authors:
- Hernandez, J M
- Publication Date: 1987
Language
- French
Media Info
- Pagination: 96 p.
Subject/Index Terms
- TRT Terms: Digital computers; Direct current; Electronic control; Hybrid vehicles; Regenerative braking
- Uncontrolled Terms: Conversion
- Old TRIS Terms: Digital systems
- Subject Areas: Energy; Highways; Vehicles and Equipment;
Filing Info
- Accession Number: 00468555
- Record Type: Publication
- Source Agency: National Technical Information Service
- Report/Paper Numbers: LAAS-87-266, ETN-88-91235
- Files: TRIS
- Created Date: May 31 1988 12:00AM